Arctic skate vs Big Water Crayfish

Amblyraja hyperborea compared with Cambarus robustus

Taxonomic Classification

Rank	Arctic skate	Big Water Crayfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Elasmobranchii	Malacostraca (Crustaceans)
Order	Rajiformes (Rajiformes)	Decapoda (Decapoda)
Family	Rajidae	Cambaridae
Genus	Amblyraja	Cambarus
Species	Amblyraja hyperborea	Cambarus robustus

Evolutionary Relationship

Arctic skate and Big Water Crayfish share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic skate

LC — Least Concern

Big Water Crayfish

LC — Least Concern

Physical Characteristics

Attribute	Arctic skate	Big Water Crayfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic skate

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway.

Big Water Crayfish

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in United States.

Arctic skate

The Arctic skate (Amblyraja hyperborea) is a species in the genus Amblyraja. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Big Water Crayfish

The Big Water Crayfish (Cambarus robustus) is a species in the genus Cambarus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine, freshwater, and terrestrial environments.